🎴 Flashcard Mode
Letter Series
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QuestionClick to flip
Directions: Find the missing letter/group of letters in the series.
X U S P N K I ___
AnswerClick to flip back
A
F
💡 Explanation:
Before X, 2 letters are skipped and U follows after which 1 letter is skipped and S follows. In this manner, after every letter 2 and 1 letter alternatively are skipped.